@misc{indiciae90e48b0f6462,
  title = {Phase-shift extraction and wave-front reconstruction in phase-shifting interferometry with arbitrary phase steps.},
  author = {L Z Cai and Q Liu and X L Yang},
  year = {2003},
  doi = {10.1364/ol.28.001808},
  url = {https://pubmed.ncbi.nlm.nih.gov/14514108/},
  note = {Source identifier: 14514108}
}